====== hideuiview ======
  * Parameters & Types:
     * objid:number player ID
    * uiname:string to customize the UIID of the UI page
  * Return value and type:
     * ErrorCode. OK
  * The main purpose of this method is to hide a UI interface
  * Specific use cases are as follows:
<code>
--When the player clicks the block, execute this function
local function clickblock(event)
local uin=event.eventobjid--The mini number of the player who clicked the block
local uiid="6986982063319417057"--The interface id to be hidden
Player:hideUIView(uin,uiid)--Hide the interface for the player
end
ScriptSupportEvent:registerEvent([=[Player.ClickBlock]=],clickblock)
</code>